calmness

As an adjective angry

is displaying or feeling anger.

As a noun calmness is

(uncountable) the state of being calm; tranquillity; silence.

As an adverb calmly

is in a calm manner.

As a noun calmness is

(uncountable) the state of being calm; tranquillity; silence.

As nouns the difference between calmness and relief

is that calmness is (uncountable) the state of being calm; tranquillity; silence while relief is embossment (especially that on a map).

As nouns the difference between calmness and leisureliness

is that calmness is (uncountable) the state of being calm; tranquillity; silence while leisureliness is the property of being leisurely.

As nouns the difference between easiness and calmness

is that easiness is the quality of being easy; simplicity while calmness is (uncountable) the state of being calm; tranquillity; silence.

In uncountable terms the difference between turbulence and calmness

is that turbulence is specifically, a state of agitation or disturbance in the air which is disruptive to an aircraft while calmness is the state of being calm; tranquillity; silence.

Soberness is a related term of calmness.

As nouns the difference between soberness and calmness

is that soberness is the state or quality of being sober while calmness is (uncountable) the state of being calm; tranquillity; silence.

As nouns the difference between quiet and calmness

is that quiet is the absence of sound; quietness while calmness is the state of being calm; tranquillity; silence.

As an adjective quiet

is with little or no sound; free from of disturbing noise.

As a verb quiet

is to become quiet, silent, still, tranquil, calm.

Still is a related term of calmness.

As nouns the difference between still and calmness

is that still is while calmness is (uncountable) the state of being calm; tranquillity; silence.

As nouns the difference between laziness and calmness

is that laziness is the quality of being lazy while calmness is (uncountable) the state of being calm; tranquillity; silence.